Gets values for an array of keys from the local cache or server.
If value for a key is not present locally then it is requested from the
java server. The value returned is not copied, so multi-threaded
applications should not modify the value directly,
but should use the update methods.
Updates the LastAccessedTime
and [!:CacheStatistics.HitCount] and
[!:CacheStatistics.MissCount] for this region and the entry.

Parameters

Type: System.Collections.GenericDictionaryICacheableKey, IGFSerializable
output parameter that provides the map of keys to
respective values; when this is NULL then an
IllegalArgumentException is thrown.

exceptions

Type: System.Collections.GenericDictionaryICacheableKey, Exception
output parameter that provides the map of keys
to any exceptions while obtaining the key; ignored if this is NULL

if region is not connected to the cache because the client
cannot establish usable connections to any of the given servers
For pools configured with locators, if no locators are available, innerException
of NotConnectedException is set to NoAvailableLocatorsException.